<form action="index.php" enctype="multipart/form-data"
       method="post">
    <input name="<?php echo $url_module_param; ?>" type="hidden" value="reportfield" />
    <input name="<?php echo $url_action_param; ?>" type="hidden" value="update" />
    <input name="id" type="hidden" value="<?php echo $form->get_id(); ?>" />
    <table>
        <tr>
            <td>
                Name
            </td>
            <td>
                :
            </td>
            <td>
                <input name="name" type="text" value="<?php echo $form->get_name(); ?>" />
            </td>
        </tr>
        <tr>
            <td>
                Formula
            </td> 
            <td>
                :
            </td>
            <td>
                <input name="data" type="text" value='<?php echo $form->get_data(); ?>' />
            </td>
        </tr>
        <tr>
            <td>
                Sort
            </td> 
            <td>
                :
            </td>
            <td>
                <input name="sort" type="text" value="<?php echo $form->get_sort(); ?>" />
            </td>
        </tr>
        <tr>
            <td style="text-align:center;">
                <center><input type="submit" value="Update" /></center>
            </td>
        </tr>
    </table>
    
</form